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Create CollisionObject3D debug shapes using RS

This commit is contained in:
trollodel 2021-04-25 11:27:13 +02:00
parent c26cff7885
commit 5b19c7de3f
5 changed files with 106 additions and 52 deletions
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125
scene/3d/collision_object_3d.cpp
View File

@ -31,12 +31,27 @@
#include "collision_object_3d.h"
#include "core/config/engine.h"
#include "mesh_instance_3d.h"
#include "scene/scene_string_names.h"
#include "servers/physics_server_3d.h"
void CollisionObject3D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
if (_are_collision_shapes_visible()) {
debug_shape_old_transform = get_global_transform();
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
debug_shapes_to_update.insert(E->key());
}
_update_debug_shapes();
}
} break;
case NOTIFICATION_EXIT_TREE: {
if (debug_shapes_count > 0) {
_clear_debug_shapes();
}
} break;
case NOTIFICATION_ENTER_WORLD: {
if (area) {
PhysicsServer3D::get_singleton()->area_set_transform(rid, get_global_transform());
@ -62,6 +77,8 @@ void CollisionObject3D::_notification(int p_what) {
PhysicsServer3D::get_singleton()->body_set_state(rid, PhysicsServer3D::BODY_STATE_TRANSFORM, get_global_transform());
}
_on_transform_changed();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
_update_pickable();
@ -75,11 +92,6 @@ void CollisionObject3D::_notification(int p_what) {
}
} break;
case NOTIFICATION_PREDELETE: {
if (debug_shape_count > 0) {
_clear_debug_shapes();
}
} break;
}
}
@ -175,6 +187,33 @@ void CollisionObject3D::_update_pickable() {
}
}
bool CollisionObject3D::_are_collision_shapes_visible() {
return is_inside_tree() && get_tree()->is_debugging_collisions_hint() && !Engine::get_singleton()->is_editor_hint();
}
void CollisionObject3D::_update_shape_data(uint32_t p_owner) {
if (_are_collision_shapes_visible()) {
if (debug_shapes_to_update.is_empty()) {
callable_mp(this, &CollisionObject3D::_update_debug_shapes).call_deferred({}, 0);
}
debug_shapes_to_update.insert(p_owner);
}
}
void CollisionObject3D::_shape_changed(Ref<Shape3D> p_shape) {
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
ShapeData &shapedata = E->get();
ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw();
for (int i = 0; i < shapedata.shapes.size(); i++) {
ShapeData::ShapeBase &s = shapes[i];
if (s.shape == p_shape && s.debug_shape.is_valid()) {
Ref<Mesh> mesh = s.shape->get_debug_mesh();
RS::get_singleton()->instance_set_base(s.debug_shape, mesh->get_rid());
}
}
}
}
void CollisionObject3D::_update_debug_shapes() {
for (Set<uint32_t>::Element *shapedata_idx = debug_shapes_to_update.front(); shapedata_idx; shapedata_idx = shapedata_idx->next()) {
if (shapes.has(shapedata_idx->get())) {
@ -182,23 +221,30 @@ void CollisionObject3D::_update_debug_shapes() {
ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw();
for (int i = 0; i < shapedata.shapes.size(); i++) {
ShapeData::ShapeBase &s = shapes[i];
if (s.debug_shape) {
s.debug_shape->queue_delete();
s.debug_shape = nullptr;
--debug_shape_count;
}
if (s.shape.is_null() || shapedata.disabled) {
if (s.debug_shape.is_valid()) {
RS::get_singleton()->free(s.debug_shape);
s.debug_shape = RID();
--debug_shapes_count;
}
continue;
}
if (s.debug_shape.is_null()) {
s.debug_shape = RS::get_singleton()->instance_create();
RS::get_singleton()->instance_set_scenario(s.debug_shape, get_world_3d()->get_scenario());
if (!s.shape->is_connected("changed", callable_mp(this, &CollisionObject3D::_shape_changed))) {
s.shape->connect("changed", callable_mp(this, &CollisionObject3D::_shape_changed),
varray(s.shape), CONNECT_DEFERRED);
}
++debug_shapes_count;
}
Ref<Mesh> mesh = s.shape->get_debug_mesh();
MeshInstance3D *mi = memnew(MeshInstance3D);
mi->set_transform(shapedata.xform);
mi->set_mesh(mesh);
add_child(mi);
mi->force_update_transform();
s.debug_shape = mi;
++debug_shape_count;
RS::get_singleton()->instance_set_base(s.debug_shape, mesh->get_rid());
RS::get_singleton()->instance_set_transform(s.debug_shape, get_global_transform() * shapedata.xform);
}
}
}
@ -211,23 +257,28 @@ void CollisionObject3D::_clear_debug_shapes() {
ShapeData::ShapeBase *shapes = shapedata.shapes.ptrw();
for (int i = 0; i < shapedata.shapes.size(); i++) {
ShapeData::ShapeBase &s = shapes[i];
if (s.debug_shape) {
s.debug_shape->queue_delete();
s.debug_shape = nullptr;
--debug_shape_count;
if (s.debug_shape.is_valid()) {
RS::get_singleton()->free(s.debug_shape);
s.debug_shape = RID();
if (s.shape.is_valid() && s.shape->is_connected("changed", callable_mp(this, &CollisionObject3D::_update_shape_data))) {
s.shape->disconnect("changed", callable_mp(this, &CollisionObject3D::_update_shape_data));
}
}
}
}
debug_shapes_count = 0;
}
debug_shape_count = 0;
void CollisionObject3D::_on_transform_changed() {
if (debug_shapes_count > 0 && !debug_shape_old_transform.is_equal_approx(get_global_transform())) {
debug_shape_old_transform = get_global_transform();
for (Map<uint32_t, ShapeData>::Element *E = shapes.front(); E; E = E->next()) {
ShapeData &shapedata = E->get();
const ShapeData::ShapeBase *shapes = shapedata.shapes.ptr();
for (int i = 0; i < shapedata.shapes.size(); i++) {
RS::get_singleton()->instance_set_transform(shapes[i].debug_shape, debug_shape_old_transform * shapedata.xform);
}
void CollisionObject3D::_update_shape_data(uint32_t p_owner) {
if (is_inside_tree() && get_tree()->is_debugging_collisions_hint() && !Engine::get_singleton()->is_editor_hint()) {
if (debug_shapes_to_update.is_empty()) {
call_deferred("_update_debug_shapes");
}
debug_shapes_to_update.insert(p_owner);
}
}
@ -270,8 +321,6 @@ void CollisionObject3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("shape_owner_clear_shapes", "owner_id"), &CollisionObject3D::shape_owner_clear_shapes);
ClassDB::bind_method(D_METHOD("shape_find_owner", "shape_index"), &CollisionObject3D::shape_find_owner);
ClassDB::bind_method(D_METHOD("_update_debug_shapes"), &CollisionObject3D::_update_debug_shapes);
BIND_VMETHOD(MethodInfo("_input_event", PropertyInfo(Variant::OBJECT, "camera"), PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent"), PropertyInfo(Variant::VECTOR3, "click_position"), PropertyInfo(Variant::VECTOR3, "click_normal"), PropertyInfo(Variant::INT, "shape_idx")));
ADD_SIGNAL(MethodInfo("input_event", PropertyInfo(Variant::OBJECT, "camera", PROPERTY_HINT_RESOURCE_TYPE, "Node"), PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent"), PropertyInfo(Variant::VECTOR3, "click_position"), PropertyInfo(Variant::VECTOR3, "click_normal"), PropertyInfo(Variant::INT, "shape_idx")));
@ -316,7 +365,11 @@ void CollisionObject3D::shape_owner_set_disabled(uint32_t p_owner, bool p_disabl
ERR_FAIL_COND(!shapes.has(p_owner));
ShapeData &sd = shapes[p_owner];
if (sd.disabled == p_disabled) {
return;
}
sd.disabled = p_disabled;
for (int i = 0; i < sd.shapes.size(); i++) {
if (area) {
PhysicsServer3D::get_singleton()->area_set_shape_disabled(rid, sd.shapes[i].index, p_disabled);
@ -421,7 +474,7 @@ void CollisionObject3D::shape_owner_remove_shape(uint32_t p_owner, int p_shape)
ERR_FAIL_COND(!shapes.has(p_owner));
ERR_FAIL_INDEX(p_shape, shapes[p_owner].shapes.size());
const ShapeData::ShapeBase &s = shapes[p_owner].shapes[p_shape];
ShapeData::ShapeBase &s = shapes[p_owner].shapes.write[p_shape];
int index_to_remove = s.index;
if (area) {
@ -430,8 +483,12 @@ void CollisionObject3D::shape_owner_remove_shape(uint32_t p_owner, int p_shape)
PhysicsServer3D::get_singleton()->body_remove_shape(rid, index_to_remove);
}
if (s.debug_shape) {
s.debug_shape->queue_delete();
if (s.debug_shape.is_valid()) {
RS::get_singleton()->free(s.debug_shape);
if (s.shape.is_valid() && s.shape->is_connected("changed", callable_mp(this, &CollisionObject3D::_update_shape_data))) {
s.shape->disconnect("changed", callable_mp(this, &CollisionObject3D::_update_shape_data));
}
--debug_shapes_count;
}
shapes[p_owner].shapes.remove(p_shape);

15
scene/3d/collision_object_3d.h
View File

@ -48,7 +48,7 @@ class CollisionObject3D : public Node3D {
Object *owner = nullptr;
Transform xform;
struct ShapeBase {
Node *debug_shape = nullptr;
RID debug_shape;
Ref<Shape3D> shape;
int index = 0;
};
@ -65,25 +65,30 @@ class CollisionObject3D : public Node3D {
bool ray_pickable = true;
Set<uint32_t> debug_shapes_to_update;
int debug_shape_count = 0;
int debug_shapes_count = 0;
Transform debug_shape_old_transform;
void _update_pickable();
bool _are_collision_shapes_visible();
void _update_shape_data(uint32_t p_owner);
void _shape_changed(Ref<Shape3D> p_shape);
void _update_debug_shapes();
void _clear_debug_shapes();
protected:
CollisionObject3D(RID p_rid, bool p_area);
void _notification(int p_what);
static void _bind_methods();
void _on_transform_changed();
friend class Viewport;
virtual void _input_event(Node *p_camera, const Ref<InputEvent> &p_input_event, const Vector3 &p_pos, const Vector3 &p_normal, int p_shape);
virtual void _mouse_enter();
virtual void _mouse_exit();
void _update_debug_shapes();
void _clear_debug_shapes();
public:
void set_collision_layer(uint32_t p_layer);
uint32_t get_collision_layer() const;

14
scene/3d/collision_shape_3d.cpp
View File

@ -161,12 +161,10 @@ void CollisionShape3D::set_shape(const Ref<Shape3D> &p_shape) {
}
if (!shape.is_null()) {
shape->unregister_owner(this);
shape->disconnect("changed", callable_mp(this, &CollisionShape3D::_shape_changed));
}
shape = p_shape;
if (!shape.is_null()) {
shape->register_owner(this);
shape->connect("changed", callable_mp(this, &CollisionShape3D::_shape_changed));
}
update_gizmo();
if (parent) {
@ -176,8 +174,9 @@ void CollisionShape3D::set_shape(const Ref<Shape3D> &p_shape) {
}
}
if (is_inside_tree()) {
_shape_changed();
if (is_inside_tree() && parent) {
// If this is a heightfield shape our center may have changed
_update_in_shape_owner(true);
}
update_configuration_warnings();
}
@ -209,10 +208,3 @@ CollisionShape3D::~CollisionShape3D() {
}
//RenderingServer::get_singleton()->free(indicator);
}
void CollisionShape3D::_shape_changed() {
// If this is a heightfield shape our center may have changed
if (parent) {
_update_in_shape_owner(true);
}
}

2
scene/3d/collision_shape_3d.h
View File

@ -47,8 +47,6 @@ class CollisionShape3D : public Node3D {
bool disabled = false;
protected:
void _shape_changed();
void _update_in_shape_owner(bool p_xform_only = false);
protected:

2
scene/3d/physics_body_3d.cpp
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@ -292,6 +292,7 @@ void RigidBody3D::_direct_state_changed(Object *p_state) {
get_script_instance()->call("_integrate_forces", state);
}
set_ignore_transform_notification(false);
_on_transform_changed();
if (contact_monitor) {
contact_monitor->locked = true;
@ -1985,6 +1986,7 @@ void PhysicalBone3D::_direct_state_changed(Object *p_state) {
set_ignore_transform_notification(true);
set_global_transform(global_transform);
set_ignore_transform_notification(false);
_on_transform_changed();
// Update skeleton
if (parent_skeleton) {